Home / 89,853,522.13-134,797,080.80-36,005,033.17

Finding the Fourth Proportional to 89,853,522.13, 134,797,080.80 and 36,005,033.17

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Solution

The fourth proportional to 89,853,522.13, 134,797,080.80 and 36,005,033.17 is: 54,014,280.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,853,522.13 : 134,797,080.80 = 36,005,033.17 : x
  2. Step 2: Convert to fraction form
    89,853,522.13/134,797,080.80 = 36,005,033.17/x
  3. Step 3: Cross multiply
    89,853,522.13x = 134,797,080.80 × 36,005,033.17
  4. Step 4: Simplify right side
    89,853,522.13x = 4,853,373,365,423,171
  5. Step 5: Solve for x
    x = 4,853,373,365,423,171/89,853,522.13
  6. Step 6: Final answer
    x = 54,014,280.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.